Questyle M15i Portable DAC/Amp add headphone stand option which was the first Grado

which was the first Grado to have a microphone and remote

allowing you to experience music in its purest form

power it from your phone

The performance of the headphone amplifier and independent pre-amplifier is enhanced simultaneously

The ADI-2/4 Pro SE is a 2-channel analog input to digital and 4-channel digital to analog output converter in a half-rack (9

Questyle M15i Portable DAC/Amp add headphone stand option which was the first GradoApple MFI Certification Ensures High Performance and Compatibility "i" in M15i indicates that it has been certified by Apple's MFi program. MFi certification ensures perfect compatibility with the iPhone iPad and the Apple ecosystem. It meets Apple's strict requirements for external devices in terms of power consumption and compatibility, avoiding the risk of damage to phones and systems caused by arbitrary connections of USB devices. Equipped with